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All results from a given calculation for HCONH2CN2H4 (formamide aminomethanimine dimer)

using model chemistry: PBEPBEultrafine_cp/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine_cp/aug-cc-pVTZ
 hartrees
Energy at 0K-319.687242
Energy at 298.15K-319.678268
Nuclear repulsion energy 
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBEultrafine/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3618 3578 74.37      
2 A' 3565 3525 40.83      
3 A' 3461 3422 7.01      
4 A' 3143 3108 1019.71      
5 A' 2974 2940 64.49      
6 A' 2876 2844 185.24      
7 A' 2859 2827 1080.66      
8 A' 1709 1690 583.70      
9 A' 1669 1650 77.36      
10 A' 1604 1586 0.17      
11 A' 1583 1565 0.02      
12 A' 1382 1366 21.21      
13 A' 1368 1352 16.82      
14 A' 1323 1308 30.15      
15 A' 1312 1298 90.10      
16 A' 1127 1114 61.18      
17 A' 1087 1075 1.28      
18 A' 1072 1060 10.23      
19 A' 634 627 8.15      
20 A' 573 567 6.47      
21 A' 239 237 98.37      
22 A' 180 178 1.66      
23 A' 160 158 0.31      
24 A" 1029 1017 23.11      
25 A" 1008 997 0.00      
26 A" 905 894 26.37      
27 A" 810 801 7.31      
28 A" 732 723 115.48      
29 A" 515 509 77.70      
30 A" 369 365 55.19      
31 A" 163 161 4.00      
32 A" 119 117 79.09      
33 A" 59 58 7.90      

Unscaled Zero Point Vibrational Energy (zpe) 22612.3 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 22359.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBEPBEultrafine/aug-cc-pVTZ
ABC
0.18274 0.06686 0.04895

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.026 -1.284 0.000
N2 -1.056 -1.502 0.000
N3 1.700 -0.695 0.000
C4 -1.976 -0.523 0.000
O5 -1.732 0.691 0.000
C6 1.962 0.576 0.000
N7 1.004 1.525 0.000
H8 0.000 1.270 0.000
H9 -1.370 -2.466 0.000
H10 -3.026 -0.890 0.000
H11 2.562 -1.242 0.000
H12 2.989 0.974 0.000
H13 1.269 2.499 0.000

Atom - Atom Distances (Å)
  H1 N2 N3 C4 O5 C6 N7 H8 H9 H10 H11 H12 H13
H11.05261.82462.09252.60992.72262.99222.55391.78903.02552.58823.76773.9988
N21.05262.87241.34322.29533.66433.66202.96631.01302.06293.62704.74344.6277
N31.82462.87243.68003.70171.29692.32602.59793.54434.73061.02052.10883.2227
C42.09251.34323.68001.23864.08813.61602.66782.03451.11284.59375.18584.4340
O52.60992.29533.70171.23863.69602.86091.82623.17742.04334.70894.72993.5034
C62.72263.66431.29694.08813.69601.34822.08114.51115.19911.91421.10202.0445
N72.99223.66202.32603.61602.86091.34821.03644.64334.69883.17502.05971.0094
H82.55392.96632.59792.66781.82622.08111.03643.97843.71793.58753.00381.7667
H91.78901.01303.54432.03453.17744.51114.64333.97842.28574.11735.55295.6222
H103.02552.06294.73061.11282.04335.19914.69883.71792.28575.59876.29785.4712
H112.58823.62701.02054.59374.70891.91423.17503.58754.11735.59872.25763.9583
H123.76774.74342.10885.18584.72991.10202.05973.00385.55296.29782.25762.2988
H133.99884.62773.22274.43403.50342.04451.00941.76675.62225.47123.95832.2988

picture of formamide aminomethanimine dimer state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.357      
2 N -0.220      
3 N -0.346      
4 C -0.137      
5 O -0.566      
6 C -0.153      
7 N -0.212      
8 H 0.316      
9 H 0.023      
10 H 0.452      
11 H 0.015      
12 H 0.440      
13 H 0.032      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.665 -0.983 0.000 1.933
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000